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59 lines
1.9 KiB
Plaintext
59 lines
1.9 KiB
Plaintext
# Copyright 2008-2020 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>. */
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# This file is part of the GDB testsuite. It tests reverse stepping.
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# Lots of code borrowed from "step-test.exp".
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#
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# reverse-next over a function call sets a step-resume breakpoint at
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# callee's entry point, runs to it, and then does an extra single-step
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# to get at the callee's caller. Test that a user breakpoint set at
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# the same location as the step-resume breakpoint isn't ignored.
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#
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if ![supports_reverse] {
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return
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}
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standard_testfile step-reverse.c
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if { [prepare_for_testing "failed to prepare" $testfile $srcfile] } {
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return -1
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}
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if ![runto_main] then {
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fail "can't run to main"
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return 0
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}
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if [supports_process_record] {
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# Activate process record/replay
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gdb_test_no_output "record" "turn on process record"
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}
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set lineno [gdb_get_line_number "STEP INTO THIS CALL"]
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gdb_test "advance $lineno" ".*STEP INTO THIS CALL.*" "get past callee call"
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gdb_test "b \*callee" "" "set breakpoint at callee's entry"
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set bpnum [get_integer_valueof "\$bpnum" 0]
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gdb_test "reverse-next" \
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"Breakpoint $bpnum, callee.*" \
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"reverse-next over call trips user breakpoint at function entry"
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gdb_test "up" \
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".*NEXT OVER THIS CALL.*" \
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"stopped at the right callee call"
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